AMU Medical AMU Solved Paper-1995

  • question_answer
    Prokaryotic flagella are having

    A)  unit membrane - enclosed fibre.

    B)  helically arranged protein molecule

    C)  microtubular\[9+2\]membrane enclosed structure

    D)  protein membrane enclosed fibre.

    Correct Answer: D

    Solution :

    : Flagella in prokaryotes are simple, single stranded i.e., only one fibril is present and are formed of a protein flagellin and are not enclosed in a cell membrane. In eukaryotes the typical\[(9+2)\]flagellar structure is present i.e., two central fibrils surrounded by nine fibrils.


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